Thieno[3,4-b]thiophene CAS 250-65-7

Purity 97%+In StockPharmaceutical Standards
CAS No.250-65-7
Molecular FormulaC6H4S2
Molecular Weight140.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Thieno[3,4-b]thiophene CAS 250-65-7 chemical structure

Description

CATO supplies Thieno[3,4-b]thiophene (CAS 250-65-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H4S2. Molecular weight: 140.23 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC6H4S2
Molecular Weight140.23 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Sulfur Atoms2

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